:root{color-scheme:light;--ink:#172d35;--muted:#62777b;--accent:#126b65;--line:#dbe5e2;--bg:#f3f6f2;--pale:#e8f1ed}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.7 "Segoe UI","Microsoft YaHei",sans-serif}.topbar{max-width:1240px;margin:auto;padding:26px 40px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{font-weight:650;letter-spacing:1px}.brand-mark{display:inline-grid;place-items:center;width:30px;height:30px;background:var(--accent);color:white;border-radius:9px;margin-right:8px}.badge{font-size:12px;color:var(--accent);background:var(--pale);padding:5px 12px;border-radius:30px}main{max-width:1240px;margin:48px auto 30px;padding:0 40px;display:grid;grid-template-columns:300px minmax(0,1fr);gap:50px}.intro{padding-top:16px}.eyebrow{color:var(--accent);font-size:11px;font-weight:700;letter-spacing:2px}h1{font-size:36px;line-height:1.5;letter-spacing:-1px;margin:20px 0}p{color:var(--muted)}.intro p{font-size:15px}.aside-note{font-size:13px;color:var(--muted);border-top:1px solid var(--line);padding-top:22px;margin-top:34px}nav{margin-top:36px;display:grid;gap:14px}.step{display:flex;align-items:center;gap:12px;color:#7c8a8c;font-size:14px}.step b{display:grid;place-items:center;border:1px solid #cdd9d6;border-radius:50%;width:28px;height:28px;font-size:12px;font-weight:500}.step.active{color:var(--accent);font-weight:650}.step.active b{background:var(--accent);border-color:var(--accent);color:white}.step.done b{background:var(--pale);color:var(--accent)}.workspace{min-width:0;background:#fff;border:1px solid var(--line);border-radius:22px;padding:34px 38px;box-shadow:0 10px 40px #163a3010;min-height:530px}#progress-label{font-size:12px;color:var(--muted);margin-bottom:10px}.progress-track{height:4px;background:#edf1ef;border-radius:5px;margin-bottom:32px}#progress-fill{background:var(--accent);height:100%;border-radius:5px;transition:width .2s}.kicker{font-size:12px;font-weight:650;color:var(--accent);letter-spacing:1px}h2{font-size:26px;line-height:1.5;margin:8px 0 12px}h3{font-size:17px;margin:20px 0 10px}.lead{margin-top:0;font-size:15px}.info{background:#f5f8f6;border:1px solid #e0e9e5;border-radius:12px;padding:16px 20px;margin:22px 0;font-size:14px}.info p{margin:0 0 8px}.info p:last-child{margin-bottom:0}.actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:28px}button{font:inherit;border:0;border-radius:9px;background:var(--accent);color:#fff;padding:12px 22px;cursor:pointer;font-weight:600;min-height:48px}button:hover{background:#0c5651}button:disabled{background:#d7e1de;color:#71827e;cursor:not-allowed}button.secondary{background:#edf3ef;color:var(--accent)}button.secondary:hover{background:#dce9e2}button.text-button{background:none;color:var(--muted);padding:8px 0;font-size:13px;min-height:auto}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #80bcb0;outline-offset:3px}fieldset{border:0;padding:0;margin:24px 0}legend,.field-title{font-weight:600;margin-bottom:12px;display:block;font-size:16px}.option{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:10px;padding:12px 15px;margin:9px 0;cursor:pointer;font-size:15px}.option:hover{background:#f6f9f7}.option:has(input:checked){background:var(--pale);border-color:var(--accent)}input[type=radio]{width:18px;height:18px;accent-color:var(--accent);flex-shrink:0}input[type=number],input[type=text],select,textarea{font:inherit;border:1px solid #becfc8;border-radius:8px;padding:11px 13px;background:white;color:var(--ink);max-width:100%}input[type=number]{width:160px}input[type=text],textarea,select{width:100%}textarea{min-height:110px;resize:vertical}.suffix{margin-left:10px;color:var(--muted)}.help{font-size:13px;color:var(--muted);margin:8px 0}.video-shell{background:#10191c;border-radius:12px;overflow:hidden;margin:22px 0 14px;position:relative;aspect-ratio:16/9;display:grid;place-items:center}.video-shell video{display:block;width:100%;height:100%;object-fit:contain}.video-cover{position:absolute;inset:0;background:#152629;display:grid;place-content:center;text-align:center;color:#d6e6e2;font-size:14px}.video-cover span{font-size:35px;margin-bottom:8px;color:#a5c7ba}.rounds{display:flex;gap:6px;margin-top:18px}.rounds span{flex:1;text-align:center;padding:7px 4px;border-radius:6px;font-size:12px;background:#f1f4f2;color:var(--muted)}.rounds span.current{background:var(--pale);color:var(--accent);font-weight:650}.status{font-size:14px;color:var(--muted);min-height:26px}.error,#notice{background:#fff4df;border:1px solid #eed6a9;border-radius:8px;padding:12px 14px;color:#785410;font-size:14px;margin:16px 0}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:13px;margin:18px 0}th,td{padding:10px 8px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}th{color:var(--muted);font-weight:500}.success-icon{width:48px;height:48px;display:grid;place-items:center;background:var(--pale);color:var(--accent);border-radius:50%;font-size:24px;margin-bottom:18px}footer{max-width:1240px;margin:0 auto;padding:20px 40px 32px;color:#758581;font-size:12px;text-align:center}[hidden]{display:none!important}@media(max-width:900px){main{grid-template-columns:1fr;gap:22px;margin-top:22px}.intro{padding-top:0}.intro h1{font-size:26px;margin:8px 0}.intro h1 br{display:none}.intro p,.aside-note,.eyebrow{display:none}nav{display:flex;flex-wrap:wrap;margin-top:16px;gap:12px}.step{font-size:12px}.step b{width:23px;height:23px}.workspace{padding:26px;min-height:auto}}@media(max-width:520px){.topbar{padding:18px 18px}.brand{font-size:14px}main{padding:0 14px;margin-top:15px}.intro{padding:0 5px}.intro h1{font-size:23px}.workspace{padding:24px 20px;border-radius:16px}h2{font-size:23px}.step{gap:5px}footer{padding:16px 22px}.actions button{flex-grow:1}.rounds span{font-size:11px}input[type=number]{width:130px}}
:root{--full-version:1}a{color:var(--accent);text-underline-offset:3px}.question-block{padding:22px 0;border-bottom:1px solid var(--line);margin:0}.question-block legend{padding-top:20px;line-height:1.7}.qid{color:var(--accent);font-size:13px;margin-right:6px}.missing-options{margin-top:12px;font-size:13px;color:var(--muted)}.missing-options select{width:auto;margin-left:10px;font-size:14px;padding:7px 10px}input:disabled{background:#f0f3f1!important;color:#80918b!important}.rest-clock{font-variant-numeric:tabular-nums;font-size:60px;letter-spacing:5px;color:var(--accent);padding:28px 0}details{margin:28px 0 18px}summary{cursor:pointer;color:var(--accent);font-weight:600}.video-shell video{pointer-events:none;user-select:none}.video-shell video::-webkit-media-controls{display:none!important}.workspace{padding-bottom:38px}@media(max-width:520px){.missing-options select{margin:8px 0 0;display:block;max-width:100%}.question-block legend{font-size:15px}.rest-clock{font-size:48px}}
:root{--slider-accent:#126b65}.play-row{display:flex;align-items:center;gap:12px;justify-content:space-between;flex-wrap:wrap;margin:10px 0 18px}.play-row .status{flex:1;min-width:180px}.play-row button{padding:8px 20px;min-height:42px}.decision-panel{border:1px solid var(--line);background:#f6f9f6;border-radius:12px;padding:16px 20px;margin-top:16px}.decision-panel h3{margin:0 0 6px;font-size:18px}.decision-panel .help{margin:4px 0 16px}.decision-slider{padding:3px 0 0}.decision-slider input[type=range]{display:block;appearance:none;-webkit-appearance:none;width:100%;height:34px;padding:0;margin:0;background:transparent!important;border:0;cursor:ew-resize;touch-action:pan-y;direction:ltr}.decision-slider input[type=range]::-webkit-slider-runnable-track{height:8px;border-radius:8px;background:linear-gradient(to right,#b6cfc5,#d2ddd7,#b6cfc5)}.decision-slider input[type=range]::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:26px;height:26px;border-radius:50%;margin-top:-9px;background:var(--accent);border:3px solid white;box-shadow:0 1px 5px #173f3650}.decision-slider input[type=range]::-moz-range-track{height:8px;border-radius:8px;background:#bfd3ca}.decision-slider input[type=range]::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:var(--accent);border:3px solid white}.decision-slider.unset input::-webkit-slider-thumb{opacity:0}.decision-slider.unset input::-moz-range-thumb{opacity:0}.decision-slider input:disabled{cursor:not-allowed}.decision-slider input:disabled::-webkit-slider-runnable-track{background:#dce4df}.slider-labels{display:flex;justify-content:space-between;font-size:13px;color:var(--muted);gap:6px;margin-top:4px}.slider-labels span{flex:1}.slider-labels span:nth-child(2){text-align:center}.slider-labels span:last-child{text-align:right}.decision-bottom{display:flex;align-items:center;gap:12px;justify-content:space-between;margin-top:20px}.choice-status{font-size:14px;color:var(--muted)}.choice-status.selected{color:var(--accent);font-weight:650}body:has(.decision-panel) main{margin-top:24px}body:has(.decision-panel) .workspace{padding-top:22px;padding-bottom:20px}body:has(.decision-panel) .progress-track{margin-bottom:20px}body:has(.decision-panel) .video-shell{margin-top:16px;margin-bottom:10px}body:has(.decision-panel) .rounds{margin-top:12px}@media(max-width:520px){.decision-panel{padding:14px 12px}.decision-panel h3{font-size:16px}.slider-labels{font-size:11px;gap:1px}.decision-bottom{align-items:stretch;flex-direction:column;gap:10px;margin-top:16px}.play-row .status{font-size:12px}.play-row{margin-bottom:12px}.decision-panel .help{font-size:12px}.decision-bottom button{width:100%}}
.decision-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:18px 0 8px}.decision-option{display:flex;align-items:center;justify-content:center;gap:9px;padding:15px 8px;border:1px solid #bfcfc7;border-radius:10px;background:#fff;cursor:pointer;font-size:14px;min-height:62px;text-align:center}.decision-option input{margin:0;flex-shrink:0}.decision-option:has(input:checked){border-color:var(--accent);background:var(--pale);color:var(--accent);font-weight:650}.decision-option:has(input:disabled){background:#eef2ee;color:#91a099;border-color:#dce4df;cursor:not-allowed}.decision-option:has(input:focus-visible){outline:3px solid #80bcb0;outline-offset:2px}.probability-card{border:1px solid var(--line);background:#f6f9f6;border-radius:14px;padding:24px 26px;margin:26px 0}.probability-value{display:block;min-height:78px;text-align:center;font-size:20px;color:var(--muted);line-height:78px;font-variant-numeric:tabular-nums}.probability-value.chosen{font-size:48px;font-weight:650;color:var(--accent)}.probability-card .decision-slider{padding:14px 0 8px}.probability-card .slider-labels{font-size:14px}@media(max-width:520px){.decision-options{gap:6px}.decision-option{flex-direction:column;padding:12px 4px;font-size:12px;gap:8px;min-height:76px}.probability-card{padding:18px 16px}.probability-value.chosen{font-size:42px}}

.sync-status{display:block;background:#edf5ef;color:#305e4b;font-size:12px;text-align:left;border:0;padding:9px 12px;margin:12px 0 24px;border-radius:8px;box-shadow:none;max-width:100%;white-space:normal}.sync-status:hover{background:#e1eee5}.sync-status.sync-error{background:#fff0da;color:#7b4a11}.duplicate-cover{position:fixed;inset:0;z-index:10000;background:#f2f6f3;display:grid;place-items:center;padding:30px}.duplicate-cover>div{max-width:550px}#participant-code,#receipt-line{overflow-wrap:anywhere}